Hi Laura, If you type diet
you will see that it has 4 columns and 2 rows. Since it has only 2 rows you cannot give it rownames of length 4. Best, Ista On Tue, Mar 1, 2011 at 2:17 AM, Laura Clasemann <violagirl...@msn.com> wrote: > > Hi, > > I'm having difficulty with getting a table to show with > multiple rows and columns. Below is the commands that I've typed in and > errors that I am getting. Thank you. > > Laura > > > Table trying to enter: > > Diet: Binger-yes: Binger-No: Total: > None 24 134 158 > Healthy 9 52 61 > Unhealthy 23 72 95 > Dangerous 12 15 27 > > > > > >> diet=matrix(c(24,134,9,52,23,72,12,15),ncol=4,byrow=TRUE) >> rownames(diet)=c("none", "healthy", "unhealthy", "dangerous") > Error in dimnames(x) <- dn : > length of 'dimnames' [1] not equal to array extent >> diet=matrix(c(24,134,9,52,23,72,12,15), ncol=4, byrow=4) >> rownanes(diet)=c("none", "healthy", "unhealthy", "dangerous") > Error in rownanes(diet) = c("none", "healthy", "unhealthy", "dangerous") : > could not find function "rownanes<-" >> rownames(diet)=c("none", "healthy", "unhealthy", "dangerous") > Error in dimnames(x) <- dn : > length of 'dimnames' [1] not equal to array extent >> diet=matrix(c(24,134,9,52,23,72,12,15), ncol=4, byrow=4) >> rownames(diet)=c("none", "healthy", "unhealthy", "dangerous") > Error in dimnames(x) <- dn : > length of 'dimnames' [1] not equal to array extent >> > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Ista Zahn Graduate student University of Rochester Department of Clinical and Social Psychology http://yourpsyche.org ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.